| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.70 | 12.521% | $217.9532 | $217.95 | $217.95 | $218.00 |
| Purchase #2 | $26.55 | 7.517% | $28.5458 | $28.55 | $28.55 | $28.50 |
| Purchase #3 | $43.45 | 9.409% | $47.5382 | $47.54 | $47.55 | $47.50 |
| Purchase #4 | $21.64 | 5.244% | $22.7748 | $22.77 | $22.75 | $22.80 |
| Purchase #5 | $235.48 | 6.741% | $251.3537 | $251.35 | $251.35 | $251.40 |
| Purchase #6 | $29.29 | 9.789% | $32.1572 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $51.90 | 5.810% | $54.9154 | $54.92 | $54.90 | $54.90 |
| 7 purchase totals = | $602.01 | $655.2383 | $655.24 | $655.20 | $655.30 | |